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  1. --==============================================================================
  2. -- conky_orange.lua
  3. --
  4. -- author : SLK
  5. -- version : v2011062101
  6. -- license : Distributed under the terms of GNU GPL version 2 or later
  7. --
  8. -- modified: me
  9. -- version : v20171027
  10. -- notes : works on 4k screen. uses conky conf newer >v1.1
  11. --==============================================================================
  12.  
  13. require 'cairo'
  14.  
  15. --------------------------------------------------------------------------------
  16. -- clock DATA
  17. -- HOURS
  18. clock_h = {
  19. {
  20. name='time', arg='%I', max_value=12,
  21. x=147, y=160,
  22. graph_radius=119,
  23. graph_thickness=4,
  24. graph_unit_angle=30, graph_unit_thickness=30,
  25. graph_bg_colour=0xffffff, graph_bg_alpha=0.0,
  26. graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
  27. txt_radius=104,
  28. txt_weight=1, txt_size=18.0,
  29. txt_fg_colour=0xFFFFFF, txt_fg_alpha=0.6,
  30. graduation_radius=123,
  31. graduation_thickness=6, graduation_mark_thickness=2,
  32. graduation_unit_angle=30,
  33. graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
  34. },
  35. }
  36. -- MINUTES
  37. clock_m = {
  38. {
  39. name='time', arg='%M', max_value=60,
  40. x=147, y=160,
  41. graph_radius=127,
  42. graph_thickness=2,
  43. graph_unit_angle=6, graph_unit_thickness=6,
  44. graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
  45. graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
  46. txt_radius=140,
  47. txt_weight=0, txt_size=18.0,
  48. txt_fg_colour=0xFFFFFF, txt_fg_alpha=0.6,
  49. graduation_radius=117,
  50. graduation_thickness=0, graduation_mark_thickness=2,
  51. graduation_unit_angle=30,
  52. graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
  53. },
  54. }
  55. -- SECONDS
  56. clock_s = {
  57. {
  58. name='time', arg='%S', max_value=60,
  59. x=147, y=160,
  60. graph_radius=123,
  61. graph_thickness=2,
  62. graph_unit_angle=6, graph_unit_thickness=2,
  63. graph_bg_colour=0xffffff, graph_bg_alpha=0.0,
  64. graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
  65. txt_radius=140,
  66. txt_weight=0, txt_size=18.0,
  67. txt_fg_colour=0xFFFFFF, txt_fg_alpha=0.4,
  68. graduation_radius=0,
  69. graduation_thickness=0, graduation_mark_thickness=0,
  70. graduation_unit_angle=0,
  71. graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.0,
  72. },
  73. }
  74.  
  75. --------------------------------------------------------------------------------
  76. -- gauge DATA
  77. gauge = {
  78. {
  79. name='cpu', arg='cpu0', max_value=100,
  80. x=100, y=390,
  81. graph_radius=60,
  82. graph_thickness=5,
  83. graph_start_angle=180,
  84. graph_unit_angle=2.7, graph_unit_thickness=2.7,
  85. graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
  86. graph_fg_colour=0xEF5A29, graph_fg_alpha=0.5,
  87. hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
  88. txt_radius=70,
  89. txt_weight=0, txt_size=9.0,
  90. txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
  91. graduation_radius=28,
  92. graduation_thickness=0, graduation_mark_thickness=1,
  93. graduation_unit_angle=27,
  94. graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
  95. caption='',
  96. caption_weight=1, caption_size=8.0,
  97. caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
  98. },
  99. {
  100. name='cpu', arg='cpu1', max_value=100,
  101. x=100, y=390,
  102. graph_radius=54,
  103. graph_thickness=5,
  104. graph_start_angle=180,
  105. graph_unit_angle=2.7, graph_unit_thickness=2.7,
  106. graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
  107. graph_fg_colour=0xEF5A29, graph_fg_alpha=0.5,
  108. hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
  109. txt_radius=46,
  110. txt_weight=0, txt_size=9.0,
  111. txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
  112. graduation_radius=28,
  113. graduation_thickness=0, graduation_mark_thickness=1,
  114. graduation_unit_angle=27,
  115. graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
  116. caption='',
  117. caption_weight=1, caption_size=8.0,
  118. caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
  119. },
  120. {
  121. name='cpu', arg='cpu2', max_value=100,
  122. x=100, y=390,
  123. graph_radius=29,
  124. graph_thickness=5,
  125. graph_start_angle=180,
  126. graph_unit_angle=2.7, graph_unit_thickness=2.7,
  127. graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
  128. graph_fg_colour=0xEF5A29, graph_fg_alpha=0.5,
  129. hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
  130. txt_radius=38,
  131. txt_weight=0, txt_size=9.0,
  132. txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
  133. graduation_radius=28,
  134. graduation_thickness=0, graduation_mark_thickness=1,
  135. graduation_unit_angle=27,
  136. graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
  137. caption='',
  138. caption_weight=1, caption_size=8.0,
  139. caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
  140. },
  141. {
  142. name='cpu', arg='cpu3', max_value=100,
  143. x=100, y=390,
  144. graph_radius=23,
  145. graph_thickness=5,
  146. graph_start_angle=180,
  147. graph_unit_angle=2.7, graph_unit_thickness=2.7,
  148. graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
  149. graph_fg_colour=0xEF5A29, graph_fg_alpha=0.5,
  150. hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
  151. txt_radius=15,
  152. txt_weight=0, txt_size=9.0,
  153. txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
  154. graduation_radius=28,
  155. graduation_thickness=0, graduation_mark_thickness=1,
  156. graduation_unit_angle=27,
  157. graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
  158. caption='',
  159. caption_weight=1, caption_size=8.0,
  160. caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
  161. },
  162. {
  163. name='memperc', arg='', max_value=100,
  164. x=100, y=540,
  165. graph_radius=24,
  166. graph_thickness=5,
  167. graph_start_angle=180,
  168. graph_unit_angle=2.7, graph_unit_thickness=2.7,
  169. graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
  170. graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.2,
  171. hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
  172. txt_radius=10,
  173. txt_weight=0, txt_size=8.0,
  174. txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
  175. graduation_radius=23,
  176. graduation_thickness=0, graduation_mark_thickness=2,
  177. graduation_unit_angle=27,
  178. graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.5,
  179. caption='',
  180. caption_weight=1, caption_size=8.0,
  181. caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
  182. },
  183. {
  184. name='fs_used_perc', arg='/', max_value=100,
  185. x=100, y=660,
  186. graph_radius=24,
  187. graph_thickness=5,
  188. graph_start_angle=180,
  189. graph_unit_angle=2.7, graph_unit_thickness=2.7,
  190. graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
  191. graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.2,
  192. hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
  193. txt_radius=34,
  194. txt_weight=0, txt_size=8.0,
  195. txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
  196. graduation_radius=28,
  197. graduation_thickness=0, graduation_mark_thickness=1,
  198. graduation_unit_angle=27,
  199. graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
  200. caption='/',
  201. caption_weight=1, caption_size=8.0,
  202. caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
  203. },
  204. --{
  205. -- name='fs_used_perc', arg='/home/', max_value=100,
  206. -- x=85, y=400,
  207. -- graph_radius=18,
  208. -- graph_thickness=5,
  209. -- graph_start_angle=180,
  210. -- graph_unit_angle=2.7, graph_unit_thickness=2.7,
  211. -- graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
  212. -- graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.2,
  213. -- hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
  214. -- txt_radius=10,
  215. -- txt_weight=0, txt_size=8.0,
  216. -- txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
  217. -- graduation_radius=28,
  218. -- graduation_thickness=0, graduation_mark_thickness=1,
  219. -- graduation_unit_angle=27,
  220. -- graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
  221. -- caption='/home',
  222. -- caption_weight=1, caption_size=8.0,
  223. -- caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
  224. --},
  225. }
  226.  
  227. -------------------------------------------------------------------------------
  228. -- rgb_to_r_g_b
  229. -- converts color in hexa to decimal
  230. --
  231. function rgb_to_r_g_b(colour, alpha)
  232. return ((colour / 0x10000) % 0x100) / 255., ((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
  233. end
  234.  
  235. -------------------------------------------------------------------------------
  236. -- angle_to_position
  237. -- convert degree to rad and rotate (0 degree is top/north)
  238. --
  239. function angle_to_position(start_angle, current_angle)
  240. local pos = current_angle + start_angle
  241. return ( ( pos * (2 * math.pi / 360) ) - (math.pi / 2) )
  242. end
  243.  
  244. -------------------------------------------------------------------------------
  245. -- draw_clock_ring
  246. -- displays clock
  247. --
  248. function draw_clock_ring(display, data, value)
  249. local max_value = data['max_value']
  250. local x, y = data['x'], data['y']
  251. local graph_radius = data['graph_radius']
  252. local graph_thickness, graph_unit_thickness = data['graph_thickness'], data['graph_unit_thickness']
  253. local graph_unit_angle = data['graph_unit_angle']
  254. local graph_bg_colour, graph_bg_alpha = data['graph_bg_colour'], data['graph_bg_alpha']
  255. local graph_fg_colour, graph_fg_alpha = data['graph_fg_colour'], data['graph_fg_alpha']
  256.  
  257. -- background ring
  258. cairo_arc(display, x, y, graph_radius, 0, 2 * math.pi)
  259. cairo_set_source_rgba(display, rgb_to_r_g_b(graph_bg_colour, graph_bg_alpha))
  260. cairo_set_line_width(display, graph_thickness)
  261. cairo_stroke(display)
  262.  
  263. -- arc of value
  264. local val = (value % max_value)
  265. local i = 1
  266. while i <= val do
  267. cairo_arc(display, x, y, graph_radius,( ((graph_unit_angle * i) - graph_unit_thickness)*(2*math.pi/360) )-(math.pi/2),((graph_unit_angle * i) * (2*math.pi/360))-(math.pi/2))
  268. cairo_set_source_rgba(display,rgb_to_r_g_b(graph_fg_colour,graph_fg_alpha))
  269. cairo_stroke(display)
  270. i = i + 1
  271. end
  272. local angle = (graph_unit_angle * i) - graph_unit_thickness
  273.  
  274. -- graduations marks
  275. local graduation_radius = data['graduation_radius']
  276. local graduation_thickness, graduation_mark_thickness = data['graduation_thickness'], data['graduation_mark_thickness']
  277. local graduation_unit_angle = data['graduation_unit_angle']
  278. local graduation_fg_colour, graduation_fg_alpha = data['graduation_fg_colour'], data['graduation_fg_alpha']
  279. if graduation_radius > 0 and graduation_thickness > 0 and graduation_unit_angle > 0 then
  280. local nb_graduation = 360 / graduation_unit_angle
  281. local i = 1
  282. while i <= nb_graduation do
  283. cairo_set_line_width(display, graduation_thickness)
  284. cairo_arc(display, x, y, graduation_radius, (((graduation_unit_angle * i)-(graduation_mark_thickness/2))*(2*math.pi/360))-(math.pi/2),(((graduation_unit_angle * i)+(graduation_mark_thickness/2))*(2*math.pi/360))-(math.pi/2))
  285. cairo_set_source_rgba(display,rgb_to_r_g_b(graduation_fg_colour,graduation_fg_alpha))
  286. cairo_stroke(display)
  287. cairo_set_line_width(display, graph_thickness)
  288. i = i + 1
  289. end
  290. end
  291.  
  292. -- text
  293. local txt_radius = data['txt_radius']
  294. local txt_weight, txt_size = data['txt_weight'], data['txt_size']
  295. local txt_fg_colour, txt_fg_alpha = data['txt_fg_colour'], data['txt_fg_alpha']
  296. local movex = txt_radius * (math.cos((angle * 2 * math.pi / 360)-(math.pi/2)))
  297. local movey = txt_radius * (math.sin((angle * 2 * math.pi / 360)-(math.pi/2)))
  298. cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, txt_weight);
  299. cairo_set_font_size (display, txt_size);
  300. cairo_set_source_rgba (display, rgb_to_r_g_b(txt_fg_colour, txt_fg_alpha));
  301. cairo_move_to (display, x + movex - (txt_size / 2), y + movey + 3);
  302. cairo_show_text (display, value);
  303. cairo_stroke (display);
  304. end
  305.  
  306. -------------------------------------------------------------------------------
  307. -- draw_gauge_ring
  308. -- displays gauges
  309. --
  310. function draw_gauge_ring(display, data, value)
  311. local max_value = data['max_value']
  312. local x, y = data['x'], data['y']
  313. local graph_radius = data['graph_radius']
  314. local graph_thickness, graph_unit_thickness = data['graph_thickness'], data['graph_unit_thickness']
  315. local graph_start_angle = data['graph_start_angle']
  316. local graph_unit_angle = data['graph_unit_angle']
  317. local graph_bg_colour, graph_bg_alpha = data['graph_bg_colour'], data['graph_bg_alpha']
  318. local graph_fg_colour, graph_fg_alpha = data['graph_fg_colour'], data['graph_fg_alpha']
  319. local hand_fg_colour, hand_fg_alpha = data['hand_fg_colour'], data['hand_fg_alpha']
  320. local graph_end_angle = (max_value * graph_unit_angle) % 360
  321.  
  322. -- background ring
  323. cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, 0), angle_to_position(graph_start_angle, graph_end_angle))
  324. cairo_set_source_rgba(display, rgb_to_r_g_b(graph_bg_colour, graph_bg_alpha))
  325. cairo_set_line_width(display, graph_thickness)
  326. cairo_stroke(display)
  327.  
  328. -- arc of value
  329. local val = value % (max_value + 1)
  330. local start_arc = 0
  331. local stop_arc = 0
  332. local i = 1
  333. while i <= val do
  334. start_arc = (graph_unit_angle * i) - graph_unit_thickness
  335. stop_arc = (graph_unit_angle * i)
  336. cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
  337. cairo_set_source_rgba(display, rgb_to_r_g_b(graph_fg_colour, graph_fg_alpha))
  338. cairo_stroke(display)
  339. i = i + 1
  340. end
  341. local angle = start_arc
  342.  
  343. -- hand
  344. start_arc = (graph_unit_angle * val) - (graph_unit_thickness * 2)
  345. stop_arc = (graph_unit_angle * val)
  346. cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
  347. cairo_set_source_rgba(display, rgb_to_r_g_b(hand_fg_colour, hand_fg_alpha))
  348. cairo_stroke(display)
  349.  
  350. -- graduations marks
  351. local graduation_radius = data['graduation_radius']
  352. local graduation_thickness, graduation_mark_thickness = data['graduation_thickness'], data['graduation_mark_thickness']
  353. local graduation_unit_angle = data['graduation_unit_angle']
  354. local graduation_fg_colour, graduation_fg_alpha = data['graduation_fg_colour'], data['graduation_fg_alpha']
  355. if graduation_radius > 0 and graduation_thickness > 0 and graduation_unit_angle > 0 then
  356. local nb_graduation = graph_end_angle / graduation_unit_angle
  357. local i = 0
  358. while i < nb_graduation do
  359. cairo_set_line_width(display, graduation_thickness)
  360. start_arc = (graduation_unit_angle * i) - (graduation_mark_thickness / 2)
  361. stop_arc = (graduation_unit_angle * i) + (graduation_mark_thickness / 2)
  362. cairo_arc(display, x, y, graduation_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
  363. cairo_set_source_rgba(display,rgb_to_r_g_b(graduation_fg_colour,graduation_fg_alpha))
  364. cairo_stroke(display)
  365. cairo_set_line_width(display, graph_thickness)
  366. i = i + 1
  367. end
  368. end
  369.  
  370. -- text
  371. local txt_radius = data['txt_radius']
  372. local txt_weight, txt_size = data['txt_weight'], data['txt_size']
  373. local txt_fg_colour, txt_fg_alpha = data['txt_fg_colour'], data['txt_fg_alpha']
  374. local movex = txt_radius * math.cos(angle_to_position(graph_start_angle, angle))
  375. local movey = txt_radius * math.sin(angle_to_position(graph_start_angle, angle))
  376. cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, txt_weight)
  377. cairo_set_font_size (display, txt_size)
  378. cairo_set_source_rgba (display, rgb_to_r_g_b(txt_fg_colour, txt_fg_alpha))
  379. cairo_move_to (display, x + movex - (txt_size / 2), y + movey + 3)
  380. cairo_show_text (display, value)
  381. cairo_stroke (display)
  382.  
  383. -- caption
  384. local caption = data['caption']
  385. local caption_weight, caption_size = data['caption_weight'], data['caption_size']
  386. local caption_fg_colour, caption_fg_alpha = data['caption_fg_colour'], data['caption_fg_alpha']
  387. local tox = graph_radius * (math.cos((graph_start_angle * 2 * math.pi / 360)-(math.pi/2)))
  388. local toy = graph_radius * (math.sin((graph_start_angle * 2 * math.pi / 360)-(math.pi/2)))
  389. cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, caption_weight);
  390. cairo_set_font_size (display, caption_size)
  391. cairo_set_source_rgba (display, rgb_to_r_g_b(caption_fg_colour, caption_fg_alpha))
  392. cairo_move_to (display, x + tox + 5, y + toy + 1)
  393. -- bad hack but not enough time !
  394. if graph_start_angle < 105 then
  395. cairo_move_to (display, x + tox - 30, y + toy + 1)
  396. end
  397. cairo_show_text (display, caption)
  398. cairo_stroke (display)
  399. end
  400.  
  401. -------------------------------------------------------------------------------
  402. -- go_clock_rings
  403. -- loads data and displays clock
  404. --
  405. function go_clock_rings(display)
  406. local function load_clock_rings(display, data)
  407. local str, value = '', 0
  408. str = string.format('${%s %s}',data['name'], data['arg'])
  409. str = conky_parse(str)
  410. value = tonumber(str)
  411. draw_clock_ring(display, data, value)
  412. end
  413.  
  414. for i in pairs(clock_h) do
  415. load_clock_rings(display, clock_h[i])
  416. end
  417. for i in pairs(clock_m) do
  418. load_clock_rings(display, clock_m[i])
  419. end
  420. for i in pairs(clock_s) do
  421. load_clock_rings(display, clock_s[i])
  422. end
  423. end
  424.  
  425. -------------------------------------------------------------------------------
  426. -- go_gauge_rings
  427. -- loads data and displays gauges
  428. --
  429. function go_gauge_rings(display)
  430. local function load_gauge_rings(display, data)
  431. local str, value = '', 0
  432. str = string.format('${%s %s}',data['name'], data['arg'])
  433. str = conky_parse(str)
  434. value = tonumber(str)
  435. draw_gauge_ring(display, data, value)
  436. end
  437.  
  438. for i in pairs(gauge) do
  439. load_gauge_rings(display, gauge[i])
  440. end
  441. end
  442.  
  443. -------------------------------------------------------------------------------
  444. -- MAIN
  445. function conky_main()
  446. if conky_window == nil then
  447. return
  448. end
  449.  
  450. local cs = cairo_xlib_surface_create(conky_window.display, conky_window.drawable, conky_window.visual, conky_window.width, conky_window.height)
  451. local display = cairo_create(cs)
  452.  
  453. local updates = conky_parse('${updates}')
  454. update_num = tonumber(updates)
  455.  
  456. if update_num > 5 then
  457. go_clock_rings(display)
  458. go_gauge_rings(display)
  459. end
  460.  
  461. cairo_surface_destroy(cs)
  462. cairo_destroy(display)
  463. end
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